Executive Summary

Milltown Lane is a historically and ecologically significant thoroughfare located on the Salcombe side of Sidmouth. Characterised by a steep ascent dictated by shifting geological formations, the lane serves as a "relic hedge"—a narrow, surviving corridor of an ancient forest cleared between the 12th and 15th centuries.

While not classified as a formal woodland, its status as an "Ancient Lane" is confirmed by the presence of specific biological indicators, most notably Dog’s Mercury (Mercurialis perennis). The site is managed through a multi-layered framework involving ecological monitoring, agricultural stewardship, and heritage preservation. With 98 recorded species, the lane functions as a vital "Dark Corridor" for bat navigation, a nesting site for red-listed birds, and a sanctuary for ancient ground flora.

Geological and Physical Profile

The physical character and vegetation of Milltown Lane are direct results of its underlying foundation geology.

• Topography: The lane begins at Sid Road (Sidcliffe) and runs steeply uphill toward the Lockyer Observatory. The upper reaches include a steep flight of steps, making the path a significant challenge for those with mobility issues.

• Soil Composition:

  • Lower Slopes: Composed of Sidmouth Mudstone, which produces heavy, clay-rich soils capable of supporting lush vegetation.

  • Upper Slopes: Transitions to Upper Greensand. The terrain here becomes rough and stony, providing well-drained, sandy conditions suitable for burrowing animals like badgers.

• Surface Transition: The path evolves from smooth tarmac at the base to a stony, rugged surface as the gradient increases.

Historical Ecology: The "Relic Hedge"

Milltown Lane is defined ecologically as a "lane lined with trees" rather than a true woodland. Its existence is a remnant of the Sid Valley’s ancient landscape:

• Origin: The lane likely originated as a track for seasonal animal droving through a vast, expansive forest.

• Deforestation: Between the 12th and 15th centuries, the surrounding forest was cleared for agricultural use.

• Survival: This narrow corridor was preserved, creating a "relic hedge" that maintains the ecological character and undisturbed soil of the original forest floor.

Integrated Management Frameworks

Management of Milltown Lane is non-interventionist but highly structured, falling under four distinct protective layers:

Management Layer Primary Focus Responsible Authority/Group

Ecological Monitoring ancient woodland indicators (Dog's Mercury, Bluebells). Sid Valley Biodiversity Group (SVBG)

Agricultural Maintaining seed-rich margins and chemical-free buffers for birds. South Combe Farm (Natural England)

Nocturnal Maintaining a "Dark Corridor" for bat navigation; light-pollution buffering. Sidmouth Arboretum / Lockyer Observatory

Heritage Preservation of the Salcombe Hill Standing Stone and archaeological relics. Devon Heritage Gateway (HER) / Sid Vale Association

Key Management Strategies

• Light Window Preservation: Management ensures the early spring "light window" remains open for ground flora to flower before the tree canopy closes.

• Structural Density: The Sidmouth Arboretum manages "Champion Trees" for density rather than aesthetics to provide cover for commuting bats.

• Agricultural Buffers: South Combe Farm utilises Higher Tier Countryside Stewardship to ensure no chemical runoff enters the lane’s banks, protecting delicate mosses and fungi.

Biodiversity and Species Analysis

The lane acts as a thriving habitat mosaic, supporting nearly 100 recorded species.

Flora and Ancient Indicators

• Dog’s Mercury (Mercurialis perennis): A primary indicator of ancient woodland. Because it spreads very slowly, its presence proves the soil has remained undisturbed for centuries.

• Spring Geophytes: Native Bluebells, Sweet Violet, and Early Purple Orchid utilise the spring sunlight before the canopy closes.

• Additional Species: Butcher’s Broom and over 70 herbaceous species have been recorded in flower by March.

Fauna

• Mammals: The lane serves as a highway for Roe deer. Badgers utilise the sandy upper slopes for setts. Notably, Grey Squirrels are reported to be rare in this specific corridor.

• Bats: The lane is a critical "Dark Corridor" for the Common Pipistrelle and the Lesser Horseshoe Bat, providing a navigational line and foraging ground.

• Avifauna: The dense canopy supports the Goldcrest, Long-tailed Tit, and Chiffchaff. Nearby agricultural management supports red-listed species such as the Cirl Bunting, Linnet, and Yellowhammer.

• Invertebrates: The stony ground provides a habitat for the Kentish Snail (Monacha cantiana).

Heritage and Landscape Significance

Beyond its biological value, Milltown Lane preserves the physical history of the region:

• The Standing Stone: A nine-foot chert boulder, known as the Salcombe Hill Standing Stone, is located along the lane. It is protected under Devon’s Historic Environment Record (HER), and scrub is cleared regularly to prevent it from being buried by vegetation.

• Connectivity: The lane is not an isolated site; it connects to the River Sid and is situated near Soldier’s Hill, a site of national importance for Waxcap fungi. These fungi indicate ancient, unimproved grassland, further cementing the lane's role in a wider, high-value natural landscape.

Milltown Lane, the ancient, steep track on the eastern Salcombe side of Sidmouth that runs up toward the Norman Lockyer Observatory, is featured on a few local walking, nature, and historical platforms:

1. Sidmouth Nature (sidmouth-nature.uk)

This site provides an extensive, dedicated standalone profile for Milltown Lane under its "Wild Places" registry, describing it as an essential component of the regional Salcombe Ecology Network.

• A Relict Forest Corridor: The site explains that Milltown Lane is not a true woodland but is officially classified as a "lane lined with trees." It details its fascinating history as an ancient track likely used to drive livestock up the hill before the surrounding forest was cleared for agriculture between the 12th and 15th centuries. The border trees survived as a narrow "relict hedge"—preserving a slice of ancient forest floor ecology.

• Geology & Wildlife Corridors: The profile tracks how the lane climbs steeply from the Sidmouth Mudstone clay base up to the Upper Greensand ridge. It highlights its modern environmental role as a strictly monitored "Dark Corridor" used by foraging Common Pipistrelle and Lesser Horseshoe Bats moving up from the River Sid.

2. Sidmouth Arboretum (sidmoutharboretum.org.uk)

The lane is featured as a core segment of the Salcombe Regis Tree Trail Walking Guide.

• The Grown-Out Hedge: The downloadable trail leaflet guides walkers through the area, noting the historical trivia that the lane was named because Salcombe farmers used it to transport their grain down to the Manor Mill by the river. It features notes on the lane's trees, detailing an old beech hedge that was left untrimmed for over fifty years and has since grown out into a magnificent, mature line of canopy trees.

3. Heritage Gateway / Devon & Dartmoor HER

For history and archaeology enthusiasts, Milltown Lane features on the national Heritage Gateway database due to an ancient monument situated right along its edge.

• The Salcombe Hill Standing Stone: The official records detail the history of a massive, 9-foot-high chert boulder (breccia). The database logs how it originally stood prominently in the center of an adjacent field for centuries (first documented by 19th-century historian Peter Orlando Hutchinson) before being dragged to its current resting position in the hedge flanking Milltown Lane in the mid-20th century.

4. South West Coast Path (southwestcoastpath.org.uk)

Milltown Lane features on the official South West Coast Path website within their Salcombe Hill Moderate Walk itineraries. It maps the lane as a primary inland bridleway link, directing hikers dropping down from the National Trust woodlands of Salcombe Hill back into the quiet, lower riverside paths of The Byes.